/* Copyright 2005-2015 Alfresco Software, Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
/* Controllers */
flowableAdminApp.controller('CaseInstancesController', ['$rootScope', '$scope', '$http', '$timeout', '$location', '$translate', '$q', 'gridConstants',
function ($rootScope, $scope, $http, $timeout, $location, $translate, $q, gridConstants) {
$rootScope.navigation = {main: 'cmmn-engine', sub: 'instances'};
$scope.filter = {};
$scope.caseInstances = {};
$scope.definitionCacheLoaded = false;
$scope.variableFilterTypes = FlowableAdmin.Utils.variableFilterTypes;
$scope.variableFilterOperators = FlowableAdmin.Utils.variableFilterOperators;
var filterConfig = {
url: FlowableAdmin.Config.adminContextRoot + 'rest/admin/case-instances',
method: 'POST',
success: function(data, status, headers, config) {
if ($scope.definitionCacheLoaded) {
$scope.processQueryResponse(data);
}
else {
$rootScope.loadCaseDefinitionsCache().then(function(promise) {
$rootScope.caseDefinitionsCache = promise.data;
$scope.definitionCacheLoaded = true;
$scope.processQueryResponse(data);
});
}
},
error: function(data, status, headers, config) {
if (data && data.message) {
// Extract error-message
$rootScope.addAlert(data.message, 'error');
} else {
// Use default error-message
$rootScope.addAlert($translate.instant('ALERT.GENERAL.HTTP-ERROR'), 'error');
}
},
sortObjects: [
{name: 'CASE-INSTANCES.SORT.ID', id: 'caseInstanceId'},
{name: 'CASE-INSTANCES.SORT.START-TIME', id: 'startTime'}
],
options: {
finished: [
{name: 'CASE-INSTANCES.FILTER.STATUS-ANY', value: ''},
{name: 'CASE-INSTANCES.FILTER.STATUS-ACTIVE', value: 'false'},
{name: 'CASE-INSTANCES.FILTER.STATUS-COMPLETE', value: 'true'}
]
},
supportedProperties: [
{id: 'finished', name: 'CASE-INSTANCES.FILTER.STATUS', showByDefault: true},
{id: 'caseBusinessKey', name: 'CASE-INSTANCES.FILTER.BUSINESS-KEY'},
{id: 'startedBefore', name: 'CASE-INSTANCES.FILTER.STARTED-BEFORE'},
{id: 'startedAfter', name: 'CASE-INSTANCES.FILTER.STARTED-AFTER'},
{id: 'finishedBefore', name: 'CASE-INSTANCES.FILTER.ENDED-BEFORE'},
{id: 'finishedAfter', name: 'CASE-INSTANCES.FILTER.ENDED-AFTER'},
{id: 'variable', name: 'CASE-INSTANCES.FILTER.VARIABLE'},
{id: 'tenantIdLike', name: 'CASE-INSTANCES.FILTER.TENANT-ID'}
]
};
if ($rootScope.filters.forced.caseInstanceFilter) {
// Always recreate the filter and add all properties
$scope.filter = new FlowableAdmin.Utils.Filter(filterConfig, $http, $timeout, $rootScope);
$rootScope.filters.caseInstanceFilter = $scope.filter;
for (var prop in $rootScope.filters.forced.caseInstanceFilter) {
$scope.filter.addProperty({id: prop}, $rootScope.filters.forced.caseInstanceFilter[prop]);
}
$rootScope.filters.forced.caseInstanceFilter = undefined;
} else if ($rootScope.filters && $rootScope.filters.caseInstanceFilter) {
// Reuse the existing filter
$scope.filter = $rootScope.filters.caseInstanceFilter;
$scope.filter.config = filterConfig;
} else {
$scope.filter = new FlowableAdmin.Utils.Filter(filterConfig, $http, $timeout, $rootScope);
$rootScope.filters.caseInstanceFilter = $scope.filter;
}
$scope.caseInstanceSelected = function(caseInstance) {
if (caseInstance && caseInstance.getProperty('id')) {
$location.path('/case-instance/' + caseInstance.getProperty('id'));
}
};
if (!$scope.filter.properties.variables) {
$scope.filter.properties.variables = [];
}
// Set value-filter callback to convert variables to nice format
$scope.filter.config.valueFilter = function(prop, value) {
if (prop == 'variables') {
var actualValue = [];
var variable;
for (var i=0; i<value.length; i++) {
variable = value[i];
if (variable.name && variable.type && variable.value !== undefined && variable.value !== '' && variable.operator) {
var varPayload = {
name: variable.name,
value: variable.value,
operation: variable.operator.id,
type: variable.type.id
};
if (variable.type.id == 'long' || variable.type.id == 'short' || variable.type.id == 'double' || variable.type.id == 'integer') {
varPayload.value = parseFloat(varPayload.value);
if (!isNaN(varPayload.value)) {
// Return valid value for number
actualValue.push(varPayload);
}
} else {
// Return valid value
actualValue.push(varPayload);
}
}
}
return actualValue;
} else {
return value;
}
};
$scope.clearFilters = function() {
$scope.filter.clear();
$scope.filter.properties.variables = [];
};
$scope.setVariableFilterType = function(varFilter, type) {
varFilter.value = undefined;
if (type.id == 'boolean') {
varFilter.value = true;
if (varFilter.operator.id != 'equals') {
varFilter.operator = $scope.variableFilterOperators[0];
}
}
varFilter.type = type;
$scope.highlightVariableValue(varFilter);
$scope.filter.refresh();
};
$scope.setVariableFilterOperator = function(varFilter, operator) {
if(operator.id == 'like') {
varFilter.value = '';
varFilter.type = $scope.variableFilterTypes[0];
}
if(varFilter.type.id == 'boolean' && operator.id != 'equals') {
varFilter.operator = $scope.variableFilterOperators[0];
} else {
varFilter.operator = operator;
}
$scope.highlightVariableValue(varFilter);
$scope.filter.refresh();
};
$scope.highlightVariableValue = function(varFilter) {
var index = -1;
for (var i=0; i<$scope.filter.properties.variables.length; i++) {
if (varFilter == $scope.filter.properties.variables[i]) {
index = i;
break;
}
}
$timeout(function() {
var formField = $('#filter-variable-value-' + index);
formField.focus();
}, 100);
};
$scope.addFilterProperty = function(prop) {
if(prop.id != 'variable') {
$scope.filter.addProperty(prop);
} else {
// Add additional variable
$scope.filter.properties.variables.push({
type: $scope.variableFilterTypes[0],
operator: $scope.variableFilterOperators[0],
scope: 'variable'
});
$timeout(function() {
var formField = $('#filter-variable-name-' + ($scope.filter.properties.variables.length - 1));
formField.focus();
}, 100);
}
};
$q.all([$translate('CASE-INSTANCES.HEADER.ID'),
$translate('CASE-INSTANCES.HEADER.BUSINESS-KEY'),
$translate('CASE-INSTANCES.HEADER.CASE-DEFINITION'),
$translate('CASE-INSTANCES.HEADER.CREATE-TIME'),
$translate('CASE-INSTANCES.HEADER.END-TIME'),])
.then(function(headers) {
$scope.gridInstances = {
data: 'caseInstances.data',
enableRowReordering: true,
enableColumnResize: true,
multiSelect: false,
keepLastSelected : false,
rowHeight: 36,
afterSelectionChange: $scope.caseInstanceSelected,
columnDefs: [
{ field: 'id', displayName: headers[0], cellTemplate: gridConstants.defaultTemplate},
{ field: 'businessKey', displayName: headers[1], cellTemplate: gridConstants.defaultTemplate},
{ field: 'caseDefinition.name', displayName: headers[2], cellTemplate: gridConstants.defaultTemplate},
{ field: 'startTime', displayName: headers[3], cellTemplate: gridConstants.dateTemplate},
{ field: 'endTime', displayName: headers[4], cellTemplate: gridConstants.dateTemplate}]
};
});
$scope.processQueryResponse = function(caseInstancesResponse) {
for (var i = 0; i < caseInstancesResponse.data.length; i++) {
caseInstancesResponse.data[i].caseDefinition =
$rootScope.getCaseDefinitionFromCache(caseInstancesResponse.data[i].caseDefinitionId);
// Fallback to id, of case definition doesn't have a name (getCaseDefinitionFromCache returns null if not found)
if ((caseInstancesResponse.data[i].caseDefinition === null || caseInstancesResponse.data[i].caseDefinition === undefined) && caseInstancesResponse.data[i].caseDefinitionId) {
caseInstancesResponse.data[i].caseDefinition = { id: caseInstancesResponse.data[i].caseDefinitionId, name: caseInstancesResponse.data[i].caseDefinitionId }
}
}
$scope.caseInstances = caseInstancesResponse;
};
$scope.caseDefinitionFilterChanged = function() {
if ($scope.filter.caseDefinition && $scope.filter.caseDefinition !== '-1') {
$scope.filter.properties.caseDefinitionId = $scope.filter.caseDefinition;
$scope.filter.refresh();
} else {
var tempCaseDefinitionId = $scope.filter.properties.caseDefinitionId;
$scope.filter.properties.caseDefinitionId = null;
if (tempCaseDefinitionId && tempCaseDefinitionId.length > 0) {
$scope.filter.refresh();
}
}
};
$scope.executeWhenReady(function() {
$scope.filter.refresh();
});
}]);